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Cheap flights from Prague to Seattle from £347

PRG — SEA
13 Nov — 20 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prague to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Prague to Seattle

Sun 13/1208:00 -
1 stop14h 05m
Mon 4/117:50 -
1 stop12h 40m
Deal found 13/10£440
Mon 16/1108:00 -
2 stops22h 59m
Sun 29/1115:00 -
1 stop21h 10m
Deal found 11/10£551
Mon 23/1108:00 -
2 stops23h 00m
Mon 30/1117:50 -
1 stop12h 40m
Deal found 9/10£582
Mon 16/1107:05 -
1 stop13h 55m
Sun 29/1114:50 -
1 stop16h 15m
Deal found 13/10£620
Fri 27/1114:50 -
2 stops27h 50m
Fri 4/1217:35 -
2 stops20h 05m
Deal found 12/10£625

Find flight deals from Prague to Seattle

Round-trip from

£339

Popular in

December

Cheapest in

January

Average price

£511
Condor
  • Condor
  • 4/2-14/2
  • 2 total stops
  • 38h 05m total
  • Prague to Seattle
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£38 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Prague to Seattle that are best for you.

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Route

Depart

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Price

Cheapest return flight

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 22/2

11:45-15:55

1 stop13h 10m

Seattle/Tacoma Intl

Mon 15/3

18:50-21:10

1 stop18h 20m

£347

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 1/2

08:00-21:58

2 stops22h 58m

Seattle/Tacoma Intl

Sun 14/2

15:00-15:30

1 stop15h 30m

£440

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Thu 4/3

08:00-20:15

2 stops21h 15m

Seattle/Tacoma Intl

Mon 15/3

18:50-21:10

1 stop18h 20m

£474

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 22/2

08:00-20:15

2 stops21h 15m

Seattle/Tacoma Intl

Mon 15/3

18:50-21:10

1 stop18h 20m

£474

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 1/3

11:45-15:55

1 stop13h 10m

Seattle/Tacoma Intl

Mon 15/3

07:10-10:55

2 stops19h 45m

£559

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Wed 10/2

17:05-15:55

1 stop31h 50m

Seattle/Tacoma Intl

Sun 14/2

15:00-15:30

1 stop15h 30m

£579

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 23/11

08:00-22:00

2 stops23h 00m

Seattle/Tacoma Intl

Mon 30/11

17:50-15:30

1 stop12h 40m

£582

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Sat 6/2

17:05-13:05

1 stop29h 00m

Seattle/Tacoma Intl

Mon 15/2

17:50-15:30

1 stop12h 40m

£606

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Sat 6/2

17:05-13:05

1 stop29h 00m

Seattle/Tacoma Intl

Thu 18/2

17:50-15:30

1 stop12h 40m

£606

PragueSeattle

PRG Václav Havel Prague - SEA Seattle/Tacoma Intl

PRGSEA

Václav Havel Prague

Mon 16/11

07:05-12:00

1 stop13h 55m

Seattle/Tacoma Intl

Sun 29/11

12:45-22:40

2 stops24h 55m

£622

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Prague to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Prague with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Prague to Seattle

How much does it cost for a return flight from Prague to Seattle?

Airfare is below average for this route at the moment.

Prague to Seattle flights typically cost between £456 and £671 in February.
The cheapest return price found within the last 5 days was £339 on Condor (4 Feb–14 Feb).

Related info for your journey

  • How long is the flight from Prague to Seattle?

    There are many flights that can get you from Prague to Seattle in 16h 55m. Fly via Condor to get the fastest option. The distance from Prague to Seattle is about 5214 mi.

  • Can I find deals for flights from Prague to Seattle that include hotel bookings?

    Yes. In addition to deals on Prague to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Prague to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Seattle.

  • Can I find deals for business class flights from Prague to Seattle?

    Yes. Cheapflights offers flight deals from Prague to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

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Why should you use Cheapflights to find cheap flight tickets from Prague to Seattle?

Cheapflights helps you find that perfect flight to Seattle from Prague by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Prague to Seattle with no change fees?

Yes, we can. To see specific flights from Prague to Seattle with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Prague to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Prague to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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